In the given figure, the arms of two angles are parallel. If ∠ABC = 70°, then value of ∠DGC is: [2 marks] [NCERT- Ex 5.2, Q5(i)]
Q5. In the given figure, O is the centre of the circle, and x = 20° and y = 30°. The value of angle t is:
In figure, AB || DC. Find the value of x